public static Result TryAnalyze(plcsimParser.InstructionContext context)
{
// 命令語
var inst = context.Start.Text;
if (!InstTable.Table.ContainsKey(inst))
{
return(new Result(false, ErrString.ErrID.UnSupportInst));
}
// サッフィックス
string strSuf = "";
if (context.suffix != null)
{
strSuf = context.suffix.Text;
}
return(new Result(true, new Instruction {
Name = inst, Suffix = strSuf, Attribute = InstTable.Table[inst]
}));
}
/// <summary>
/// Visit a parse tree produced by <see cref="plcsimParser.instruction"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitInstruction([NotNull] plcsimParser.InstructionContext context)
{
return(VisitChildren(context));
}
